{"title":"基于N, c螯合四配位有机硼化合物的高灵敏度固体比例发光温度计","authors":"Ying Sun, Zhen Wang, Hao Xu, Wenming Ma, Chun-Lin Sun*, Jincai Wu and Xiaobo Pan*, ","doi":"10.1021/acs.inorgchem.4c0263510.1021/acs.inorgchem.4c02635","DOIUrl":null,"url":null,"abstract":"<p >Realizing ratiometric thermometers using single-component organic solid-state luminophores is attractive but challenging. Here, we synthesized a series of N,C-chelated tetra-coordinated organoboron compounds and characterized their structures. Among them, sample <b>BN2Br</b> can be used as a luminescent thermometer and exhibits a high temperature sensitivity (3.67% K<sup>–1</sup>), a wide response range of 120–280 K, and good reversibility, which is mainly due to the temperature-dependent intermolecular stacking effect in the solid state. The proposed ratiometric thermometry protocol may provide new insights for developing photonic thermometers.</p>","PeriodicalId":40,"journal":{"name":"Inorganic Chemistry","volume":"63 48","pages":"22688–22698 22688–22698"},"PeriodicalIF":4.7000,"publicationDate":"2024-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Highly Sensitive Solid Ratiometric Luminescent Thermometer Based on N,C-Chelating Four-Coordinate Organoboron Compounds\",\"authors\":\"Ying Sun, Zhen Wang, Hao Xu, Wenming Ma, Chun-Lin Sun*, Jincai Wu and Xiaobo Pan*, \",\"doi\":\"10.1021/acs.inorgchem.4c0263510.1021/acs.inorgchem.4c02635\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p >Realizing ratiometric thermometers using single-component organic solid-state luminophores is attractive but challenging. Here, we synthesized a series of N,C-chelated tetra-coordinated organoboron compounds and characterized their structures. Among them, sample <b>BN2Br</b> can be used as a luminescent thermometer and exhibits a high temperature sensitivity (3.67% K<sup>–1</sup>), a wide response range of 120–280 K, and good reversibility, which is mainly due to the temperature-dependent intermolecular stacking effect in the solid state. The proposed ratiometric thermometry protocol may provide new insights for developing photonic thermometers.</p>\",\"PeriodicalId\":40,\"journal\":{\"name\":\"Inorganic Chemistry\",\"volume\":\"63 48\",\"pages\":\"22688–22698 22688–22698\"},\"PeriodicalIF\":4.7000,\"publicationDate\":\"2024-11-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Inorganic Chemistry\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://pubs.acs.org/doi/10.1021/acs.inorgchem.4c02635\",\"RegionNum\":2,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, INORGANIC & NUCLEAR\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Inorganic Chemistry","FirstCategoryId":"92","ListUrlMain":"https://pubs.acs.org/doi/10.1021/acs.inorgchem.4c02635","RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, INORGANIC & NUCLEAR","Score":null,"Total":0}
引用次数: 0
摘要
使用单组分有机固态发光基团实现比例温度计是有吸引力的,但具有挑战性。本文合成了一系列N, c螯合的四配位有机硼化合物,并对其结构进行了表征。其中,BN2Br样品可作为发光温度计,具有较高的温度灵敏度(3.67% K - 1),响应范围为120-280 K,可逆性好,这主要是由于固体状态下的温度依赖分子间堆积效应。所提出的比例测温方案可能为光子温度计的研制提供新的思路。
Highly Sensitive Solid Ratiometric Luminescent Thermometer Based on N,C-Chelating Four-Coordinate Organoboron Compounds
Realizing ratiometric thermometers using single-component organic solid-state luminophores is attractive but challenging. Here, we synthesized a series of N,C-chelated tetra-coordinated organoboron compounds and characterized their structures. Among them, sample BN2Br can be used as a luminescent thermometer and exhibits a high temperature sensitivity (3.67% K–1), a wide response range of 120–280 K, and good reversibility, which is mainly due to the temperature-dependent intermolecular stacking effect in the solid state. The proposed ratiometric thermometry protocol may provide new insights for developing photonic thermometers.
期刊介绍:
Inorganic Chemistry publishes fundamental studies in all phases of inorganic chemistry. Coverage includes experimental and theoretical reports on quantitative studies of structure and thermodynamics, kinetics, mechanisms of inorganic reactions, bioinorganic chemistry, and relevant aspects of organometallic chemistry, solid-state phenomena, and chemical bonding theory. Emphasis is placed on the synthesis, structure, thermodynamics, reactivity, spectroscopy, and bonding properties of significant new and known compounds.